Ivysaur

Type: Grass-Poison

Ability: Overgrow

Height: 3'3"

Weight: 28.7 LBS

When the bud on its back starts swelling, a sweet aroma wafts to indicate the flower's coming bloom.

Bulbasuar

Name: Bulbasuar

Pokemon: 001

Type: Grass, Poison

Ability: Overgrow

Height: 2'4"

Weight: 15.2 LBS

For sometime after it's birth, it grows by gaining nourishment from the seed on its back.